   0  residual_call_ir_r $<* fn urandom>, I[%i0], R[], <CallDescr(i) EF=7> -> %r0
   8  -live- %r0
   8  catch_exception L1
  11  inline_call_r_r <JitCode 'wrap__str'>, R[%r0] -> %r0
  17  -live- %r0
  17  catch_exception L2
  20  ref_return %r0
  22  ---
  22  L2:
  22  goto_if_exception_mismatch $<* struct object_vtable>, L3
  26  last_exc_value -> %r0
  28  L4:
  28  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>, $<* struct pypy.objspace.std.typeobject.W_TypeObject>] -> %r0
  37  -live- %r0
  37  -live- %r0
  37  guard_class %r0 -> %i0
  40  -live- %r0
  40  raise %r0
  42  ---
  42  L3:
  42  reraise
  43  ---
  43  L1:
  43  goto_if_exception_mismatch $<* struct object_vtable>, L5
  47  last_exc_value -> %r0
  49  goto L4
  52  ---
  52  L5:
  52  reraise
